function showhide(){
	if(Pwd.type == "password"){
		Pwd.type = "text";
		eye.className='tb4'
	}else{
		Pwd.type ="password";
		eye.className='tb4'
	}
}
function SubMit(){
	var x = document.forms["Form-main"]["Phone"].value;
	if(x=="" || x.length!=11 || isNaN(x)){
		alert("请输入正确的手机号格式");
		return false;
	}
	x=document.forms["Form-main"]["nameno"].value;
	if(x=="" || x.length!=18){
		alert("请输入正确的身份证号");
		return false;
	}
	/*x=document.forms["Form-main"]["text-name"].value;
	if()*/
	
}
